Answer:
![\Huge\boxed{-8}](https://img.qammunity.org/2022/formulas/mathematics/college/ts5wa2ozklq3rh5w9g5b3kf9u6a7zqabdk.png)
Explanation:
Hello there!
When given two ordered pairs we can use the slope formula to solve for the slope
![m=(y_2-y_1)/(x_2-x_1)](https://img.qammunity.org/2022/formulas/mathematics/college/eqjdghvjua3qezrcsjgs547ogokvgz15j6.png)
where m = slope
All we have to do is plug in the y and x values into the formula and calculate the slope
![m=(1-9)/(7-6) \\1-9=-8\\7-6=1\\(-8)/(1) =-8\\m=-8](https://img.qammunity.org/2022/formulas/mathematics/college/mfsj6vddrl58mcjv6b3zhnrqx64pz64ttz.png)
So we can conclude that the slope of the line that passes through the points (6,9) and (7,1) is -8